APA

Reglitzky A., Bernhardt W., Hooks R., World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Bernhardt W. & Hooks R.Alternative fuels for existing engines, their potential and darwbacks. : .

Chicago

Reglitzky A.A, Bernhardt W, Hooks R.W, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Bernhardt W and Hooks R.W.Alternative fuels for existing engines, their potential and darwbacks. : .

Harvard

Reglitzky A., Bernhardt W., Hooks R., World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Bernhardt W. and Hooks R.Alternative fuels for existing engines, their potential and darwbacks. : .

MLA

Reglitzky A.A, Bernhardt W, Hooks R.W, World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest), Bernhardt W and Hooks R.W.: . .